BE742420A - - Google Patents

Info

Publication number
BE742420A
BE742420A BE742420DA BE742420A BE 742420 A BE742420 A BE 742420A BE 742420D A BE742420D A BE 742420DA BE 742420 A BE742420 A BE 742420A
Authority
BE
Belgium
Application number
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of BE742420A publication Critical patent/BE742420A/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/66—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light electrically excited, e.g. electroluminescence
    • G01N21/67—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light electrically excited, e.g. electroluminescence using electric arcs or discharges

Landscapes

  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Particle Accelerators (AREA)
BE742420D 1968-12-18 1969-11-28 BE742420A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR178905 1968-12-18

Publications (1)

Publication Number Publication Date
BE742420A true BE742420A (enrdf_load_stackoverflow) 1970-05-04

Family

ID=8658547

Family Applications (1)

Application Number Title Priority Date Filing Date
BE742420D BE742420A (enrdf_load_stackoverflow) 1968-12-18 1969-11-28

Country Status (6)

Country Link
US (1) US3583812A (enrdf_load_stackoverflow)
BE (1) BE742420A (enrdf_load_stackoverflow)
DE (1) DE1963290A1 (enrdf_load_stackoverflow)
ES (1) ES374630A1 (enrdf_load_stackoverflow)
FR (1) FR1597911A (enrdf_load_stackoverflow)
GB (1) GB1258150A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3711201A (en) * 1970-06-05 1973-01-16 Centro Speriment Metallurg Apparatus for determining traces of elements in massive samples by optical emission spectrometry
US3815995A (en) * 1972-02-04 1974-06-11 Wisconsin Alumni Res Found Method and apparatus for spark spectroscopy by deriving light from limited portions of the spark discharge
US5408306A (en) * 1992-05-01 1995-04-18 Spectro Incorporated Rotating disk electrode method and apparatus for multi-elemental determination of concentration of particles in used oil
ATE277102T1 (de) * 2000-11-21 2004-10-15 Huntsman Adv Mat Switzerland Hydroxylgruppen enthaltende polyether-amin- addukte

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2584052A (en) * 1949-08-30 1952-01-29 Paul E Sandorff Apparatus for counting blood corpuscles
FR1406497A (fr) * 1963-03-30 1965-07-23 Asea Ab Procédé et dispositif pour l'analyse et le contrôle de la qualité des produits tubulaires

Also Published As

Publication number Publication date
GB1258150A (enrdf_load_stackoverflow) 1971-12-22
FR1597911A (enrdf_load_stackoverflow) 1970-06-29
DE1963290A1 (de) 1970-06-25
US3583812A (en) 1971-06-08
ES374630A1 (es) 1973-03-16

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